Nov 28 07:25:11.426 INFO checking covercash2/germ against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:25:11.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 07:25:11.903 INFO [stdout] 62beccc6ff8e379c45d9c391eb50c00c23f56edd0e3f44a0b1ceb6959de262fc
Nov 28 07:25:11.905 INFO running `"docker" "start" "-a" "62beccc6ff8e379c45d9c391eb50c00c23f56edd0e3f44a0b1ceb6959de262fc"`
Nov 28 07:25:13.232 INFO [stderr] usermod: no changes
Nov 28 07:25:13.782 INFO [stderr]    Compiling gio v0.5.1
Nov 28 07:25:13.783 INFO [stderr]    Compiling cairo-rs v0.5.0
Nov 28 07:25:13.783 INFO [stderr]    Compiling gdk-pixbuf v0.5.0
Nov 28 07:25:13.817 INFO [stderr]    Compiling gdk v0.9.0
Nov 28 07:25:13.825 INFO [stderr]    Compiling gtk v0.5.0
Nov 28 07:25:13.834 INFO [stderr]    Compiling glib-sys v0.7.0
Nov 28 07:25:13.835 INFO [stderr]    Compiling gobject-sys v0.7.0
Nov 28 07:25:13.835 INFO [stderr]    Compiling gio-sys v0.7.0
Nov 28 07:25:15.828 INFO [stderr]    Compiling x11-dl v2.18.1
Nov 28 07:25:15.952 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Nov 28 07:25:15.972 INFO [stderr]    Compiling pango-sys v0.7.0
Nov 28 07:25:16.068 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Nov 28 07:25:16.448 INFO [stderr]    Compiling gdk-sys v0.7.0
Nov 28 07:25:17.994 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.4
Nov 28 07:25:19.386 INFO [stderr]    Compiling atk-sys v0.7.0
Nov 28 07:25:19.394 INFO [stderr]    Compiling gtk-sys v0.7.0
Nov 28 07:25:19.494 INFO [stderr]    Compiling expat-sys v2.1.5
Nov 28 07:25:19.521 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Nov 28 07:25:21.871 INFO [stderr]     Checking approx v0.2.0
Nov 28 07:25:23.506 INFO [stderr]    Compiling glium v0.21.0
Nov 28 07:25:24.294 INFO [stderr]    Compiling glutin v0.16.0
Nov 28 07:25:24.314 INFO [stderr]     Checking ordered-float v0.5.0
Nov 28 07:25:24.628 INFO [stderr]     Checking parking_lot v0.5.5
Nov 28 07:25:28.389 INFO [stderr]     Checking rusttype v0.5.2
Nov 28 07:25:28.803 INFO [stderr]     Checking rusttype v0.6.1
Nov 28 07:25:28.836 INFO [stderr]     Checking smithay-client-toolkit v0.2.2
Nov 28 07:25:47.052 INFO [stderr]     Checking glib v0.6.0
Nov 28 07:25:53.972 INFO [stderr]     Checking winit v0.12.0
Nov 28 07:25:56.349 INFO [stderr]     Checking winit v0.15.0
Nov 28 07:26:19.701 INFO [stderr]     Checking glutin v0.14.0
Nov 28 07:26:22.044 INFO [stderr]     Checking pango v0.5.0
Nov 28 07:26:36.320 INFO [stderr]     Checking servo-fontconfig v0.4.0
Nov 28 07:26:38.196 INFO [stderr]     Checking font-loader v0.7.0
Nov 28 07:27:08.966 INFO [stderr]     Checking conrod v0.60.0
Nov 28 07:28:06.485 INFO [stderr]     Checking germ v0.1.0 (/source)
Nov 28 07:28:12.064 INFO [stderr] warning: unused import: `Event`
Nov 28 07:28:12.064 INFO [stderr]  --> src/app/mod.rs:2:10
Nov 28 07:28:12.064 INFO [stderr]   |
Nov 28 07:28:12.064 INFO [stderr] 2 | use ui::{Event, Ui};
Nov 28 07:28:12.064 INFO [stderr]   |          ^^^^^
Nov 28 07:28:12.064 INFO [stderr]   |
Nov 28 07:28:12.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:28:12.064 INFO [stderr] 
Nov 28 07:28:12.064 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 28 07:28:12.064 INFO [stderr]  --> src/app/mod.rs:4:5
Nov 28 07:28:12.064 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 4 | use std::time::Instant;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused import: `std::io`
Nov 28 07:28:12.065 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:2:5
Nov 28 07:28:12.065 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 2 | use std::io;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused import: `std::io::Write`
Nov 28 07:28:12.065 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:3:5
Nov 28 07:28:12.065 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 3 | use std::io::Write;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 07:28:12.065 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:4:5
Nov 28 07:28:12.065 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 4 | use std::rc::Rc;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused import: `std::sync::mpsc::Receiver`
Nov 28 07:28:12.065 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:5:5
Nov 28 07:28:12.065 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 5 | use std::sync::mpsc::Receiver;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused import: `futures`
Nov 28 07:28:12.065 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:7:5
Nov 28 07:28:12.065 INFO [stderr]   |
Nov 28 07:28:12.065 INFO [stderr] 7 | use futures;
Nov 28 07:28:12.065 INFO [stderr]   |     ^^^^^^^
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.065 INFO [stderr] warning: unused macro definition
Nov 28 07:28:12.065 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:23:1
Nov 28 07:28:12.065 INFO [stderr]    |
Nov 28 07:28:12.065 INFO [stderr] 23 | / macro_rules! clone {
Nov 28 07:28:12.065 INFO [stderr] 24 | |     (@param _) => ( _ );
Nov 28 07:28:12.065 INFO [stderr] 25 | |     (@param $x:ident) => ( $x );
Nov 28 07:28:12.065 INFO [stderr] 26 | |     ($($n:ident),+ => move || $body:expr) => (
Nov 28 07:28:12.065 INFO [stderr] ...  |
Nov 28 07:28:12.065 INFO [stderr] 37 | |     );
Nov 28 07:28:12.065 INFO [stderr] 38 | | }
Nov 28 07:28:12.065 INFO [stderr]    | |_^
Nov 28 07:28:12.065 INFO [stderr]    |
Nov 28 07:28:12.065 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 28 07:28:12.065 INFO [stderr] 
Nov 28 07:28:12.256 INFO [stderr] warning: unused import: `Event`
Nov 28 07:28:12.257 INFO [stderr]  --> src/app/mod.rs:2:10
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 2 | use ui::{Event, Ui};
Nov 28 07:28:12.257 INFO [stderr]   |          ^^^^^
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 28 07:28:12.257 INFO [stderr]  --> src/app/mod.rs:4:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 4 | use std::time::Instant;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 28 07:28:12.257 INFO [stderr]   --> src/shell/mod.rs:97:15
Nov 28 07:28:12.257 INFO [stderr]    |
Nov 28 07:28:12.257 INFO [stderr] 97 |         while (!buffer.eq(expected_output)) {
Nov 28 07:28:12.257 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:28:12.257 INFO [stderr]    |
Nov 28 07:28:12.257 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 28 07:28:12.257 INFO [stderr]   --> src/shell/mod.rs:99:16
Nov 28 07:28:12.257 INFO [stderr]    |
Nov 28 07:28:12.257 INFO [stderr] 99 |             if (iters >= max_iters) {
Nov 28 07:28:12.257 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::io`
Nov 28 07:28:12.257 INFO [stderr]    --> src/stream/mod.rs:202:9
Nov 28 07:28:12.257 INFO [stderr]     |
Nov 28 07:28:12.257 INFO [stderr] 202 |     use std::io;
Nov 28 07:28:12.257 INFO [stderr]     |         ^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::io`
Nov 28 07:28:12.257 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:2:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 2 | use std::io;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::io::Write`
Nov 28 07:28:12.257 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:3:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 3 | use std::io::Write;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 07:28:12.257 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:4:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 4 | use std::rc::Rc;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `std::sync::mpsc::Receiver`
Nov 28 07:28:12.257 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:5:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 5 | use std::sync::mpsc::Receiver;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused import: `futures`
Nov 28 07:28:12.257 INFO [stderr]  --> src/ui/backend/gtk/mod.rs:7:5
Nov 28 07:28:12.257 INFO [stderr]   |
Nov 28 07:28:12.257 INFO [stderr] 7 | use futures;
Nov 28 07:28:12.257 INFO [stderr]   |     ^^^^^^^
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.257 INFO [stderr] warning: unused macro definition
Nov 28 07:28:12.257 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:23:1
Nov 28 07:28:12.257 INFO [stderr]    |
Nov 28 07:28:12.257 INFO [stderr] 23 | / macro_rules! clone {
Nov 28 07:28:12.257 INFO [stderr] 24 | |     (@param _) => ( _ );
Nov 28 07:28:12.257 INFO [stderr] 25 | |     (@param $x:ident) => ( $x );
Nov 28 07:28:12.257 INFO [stderr] 26 | |     ($($n:ident),+ => move || $body:expr) => (
Nov 28 07:28:12.257 INFO [stderr] ...  |
Nov 28 07:28:12.257 INFO [stderr] 37 | |     );
Nov 28 07:28:12.257 INFO [stderr] 38 | | }
Nov 28 07:28:12.257 INFO [stderr]    | |_^
Nov 28 07:28:12.257 INFO [stderr]    |
Nov 28 07:28:12.257 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 28 07:28:12.257 INFO [stderr] 
Nov 28 07:28:12.616 INFO [stderr] warning: unused variable: `e`
Nov 28 07:28:12.616 INFO [stderr]   --> src/stream/mod.rs:55:30
Nov 28 07:28:12.616 INFO [stderr]    |
Nov 28 07:28:12.616 INFO [stderr] 55 |                     Some(Err(e)) => {
Nov 28 07:28:12.616 INFO [stderr]    |                              ^ help: consider using `_e` instead
Nov 28 07:28:12.616 INFO [stderr]    |
Nov 28 07:28:12.616 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:28:12.616 INFO [stderr] 
Nov 28 07:28:12.616 INFO [stderr] warning: unused variable: `e`
Nov 28 07:28:12.616 INFO [stderr]   --> src/stream/mod.rs:76:17
Nov 28 07:28:12.616 INFO [stderr]    |
Nov 28 07:28:12.616 INFO [stderr] 76 |             Err(e) => {
Nov 28 07:28:12.616 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 28 07:28:12.616 INFO [stderr] 
Nov 28 07:28:12.616 INFO [stderr] warning: unused variable: `title`
Nov 28 07:28:12.616 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:94:19
Nov 28 07:28:12.616 INFO [stderr]    |
Nov 28 07:28:12.616 INFO [stderr] 94 |     pub fn create(title: String, dimensions: [i32; 2]) -> Result<Gtk, glib::BoolError> {
Nov 28 07:28:12.617 INFO [stderr]    |                   ^^^^^ help: consider using `_title` instead
Nov 28 07:28:12.617 INFO [stderr] 
Nov 28 07:28:12.617 INFO [stderr] warning: unused variable: `dimensions`
Nov 28 07:28:12.617 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:94:34
Nov 28 07:28:12.617 INFO [stderr]    |
Nov 28 07:28:12.617 INFO [stderr] 94 |     pub fn create(title: String, dimensions: [i32; 2]) -> Result<Gtk, glib::BoolError> {
Nov 28 07:28:12.617 INFO [stderr]    |                                  ^^^^^^^^^^ help: consider using `_dimensions` instead
Nov 28 07:28:12.617 INFO [stderr] 
Nov 28 07:28:12.617 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:28:12.617 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:138:25
Nov 28 07:28:12.617 INFO [stderr]     |
Nov 28 07:28:12.617 INFO [stderr] 138 |                 let mut buffer = view.get_buffer().expect("couldn't get input text buffer");
Nov 28 07:28:12.617 INFO [stderr]     |                         ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:28:12.617 INFO [stderr] 
Nov 28 07:28:12.617 INFO [stderr] warning: unused variable: `buffer_clone`
Nov 28 07:28:12.617 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:124:13
Nov 28 07:28:12.617 INFO [stderr]     |
Nov 28 07:28:12.617 INFO [stderr] 124 |         let buffer_clone = buffer.clone();
Nov 28 07:28:12.617 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_buffer_clone` instead
Nov 28 07:28:12.617 INFO [stderr] 
Nov 28 07:28:12.752 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.752 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:138:21
Nov 28 07:28:12.752 INFO [stderr]     |
Nov 28 07:28:12.752 INFO [stderr] 138 |                 let mut buffer = view.get_buffer().expect("couldn't get input text buffer");
Nov 28 07:28:12.752 INFO [stderr]     |                     ----^^^^^^
Nov 28 07:28:12.752 INFO [stderr]     |                     |
Nov 28 07:28:12.752 INFO [stderr]     |                     help: remove this `mut`
Nov 28 07:28:12.752 INFO [stderr]     |
Nov 28 07:28:12.752 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:28:12.752 INFO [stderr] 
Nov 28 07:28:12.752 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.752 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:138:21
Nov 28 07:28:12.752 INFO [stderr]     |
Nov 28 07:28:12.752 INFO [stderr] 138 |                 let mut buffer = view.get_buffer().expect("couldn't get input text buffer");
Nov 28 07:28:12.752 INFO [stderr]     |                     ----^^^^^^
Nov 28 07:28:12.752 INFO [stderr]     |                     |
Nov 28 07:28:12.752 INFO [stderr]     |                     help: remove this `mut`
Nov 28 07:28:12.752 INFO [stderr] 
Nov 28 07:28:12.753 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.753 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:102:24
Nov 28 07:28:12.753 INFO [stderr]     |
Nov 28 07:28:12.753 INFO [stderr] 102 |     fn show(&mut self, mut shell: Shell) -> Result<(), Self::Error> {
Nov 28 07:28:12.753 INFO [stderr]     |                        ----^^^^^
Nov 28 07:28:12.753 INFO [stderr]     |                        |
Nov 28 07:28:12.753 INFO [stderr]     |                        help: remove this `mut`
Nov 28 07:28:12.753 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: type alias is never used: `Error`
Nov 28 07:28:12.765 INFO [stderr]  --> src/app/mod.rs:6:1
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr] 6 | type Error = String;
Nov 28 07:28:12.765 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: struct is never constructed: `App`
Nov 28 07:28:12.765 INFO [stderr]  --> src/app/mod.rs:8:1
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr] 8 | pub struct App<U: Ui> {
Nov 28 07:28:12.765 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:12.765 INFO [stderr]   --> src/app/mod.rs:14:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 14 |     pub fn new(shell: Shell, ui: U) -> Self {
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: method is never used: `exit`
Nov 28 07:28:12.765 INFO [stderr]   --> src/app/mod.rs:21:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 21 |     fn exit(self) -> Result<(), Error> {
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: constant item is never used: `DEFAULT_FONT`
Nov 28 07:28:12.765 INFO [stderr]  --> src/constants.rs:1:1
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr] 1 | pub const DEFAULT_FONT: &'static str = "Andale Mono";
Nov 28 07:28:12.765 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: constant item is never used: `DEFAULT_DIMENSIONS`
Nov 28 07:28:12.765 INFO [stderr]  --> src/constants.rs:2:1
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr] 2 | pub const DEFAULT_DIMENSIONS: [u32; 2] = [480, 800];
Nov 28 07:28:12.765 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: constant item is never used: `DEFAULT_TITLE`
Nov 28 07:28:12.765 INFO [stderr]  --> src/constants.rs:3:1
Nov 28 07:28:12.765 INFO [stderr]   |
Nov 28 07:28:12.765 INFO [stderr] 3 | pub const DEFAULT_TITLE: &'static str = "germ";
Nov 28 07:28:12.765 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: field is never used: `child`
Nov 28 07:28:12.765 INFO [stderr]   --> src/shell/mod.rs:13:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 13 |     child: Child,
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: field is never used: `stderr`
Nov 28 07:28:12.765 INFO [stderr]   --> src/shell/mod.rs:16:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 16 |     stderr: stream::LockByteStream,
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: method is never used: `exit`
Nov 28 07:28:12.765 INFO [stderr]   --> src/shell/mod.rs:64:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 64 |     pub fn exit(&mut self) -> io::Result<()> {
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: variant is never constructed: `Stop`
Nov 28 07:28:12.765 INFO [stderr]   --> src/stream/mod.rs:11:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 11 |     Stop,
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: field is never used: `thread_handle`
Nov 28 07:28:12.765 INFO [stderr]   --> src/stream/mod.rs:15:5
Nov 28 07:28:12.765 INFO [stderr]    |
Nov 28 07:28:12.765 INFO [stderr] 15 |     thread_handle: JoinHandle<io::Result<()>>,
Nov 28 07:28:12.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.765 INFO [stderr] 
Nov 28 07:28:12.765 INFO [stderr] warning: field is never used: `signal_sender`
Nov 28 07:28:12.766 INFO [stderr]   --> src/stream/mod.rs:17:5
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 17 |     signal_sender: Sender<Signal>,
Nov 28 07:28:12.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: method is never used: `stop`
Nov 28 07:28:12.766 INFO [stderr]   --> src/stream/mod.rs:73:5
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 73 |     pub fn stop(&self) -> io::Result<()> {
Nov 28 07:28:12.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: field is never used: `thread_handle`
Nov 28 07:28:12.766 INFO [stderr]    --> src/stream/mod.rs:107:5
Nov 28 07:28:12.766 INFO [stderr]     |
Nov 28 07:28:12.766 INFO [stderr] 107 |     thread_handle: JoinHandle<io::Result<()>>,
Nov 28 07:28:12.766 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: method is never used: `send_buffer`
Nov 28 07:28:12.766 INFO [stderr]    --> src/stream/mod.rs:165:5
Nov 28 07:28:12.766 INFO [stderr]     |
Nov 28 07:28:12.766 INFO [stderr] 165 |     pub fn send_buffer(&self) {
Nov 28 07:28:12.766 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: method is never used: `close`
Nov 28 07:28:12.766 INFO [stderr]    --> src/stream/mod.rs:169:5
Nov 28 07:28:12.766 INFO [stderr]     |
Nov 28 07:28:12.766 INFO [stderr] 169 |     pub fn close(self) -> ::std::thread::Result<io::Result<()>> {
Nov 28 07:28:12.766 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: function is never used: `debug_error`
Nov 28 07:28:12.766 INFO [stderr]    --> src/stream/mod.rs:192:1
Nov 28 07:28:12.766 INFO [stderr]     |
Nov 28 07:28:12.766 INFO [stderr] 192 | fn debug_error<T>(msg: &'static str) -> io::Result<T> {
Nov 28 07:28:12.766 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:12.766 INFO [stderr]   --> src/ui/backend/conrod/text.rs:21:5
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 21 |     pub fn new(widget_id: widget::Id, parent_id: widget::Id, editable: bool) -> Text {
Nov 28 07:28:12.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:12.766 INFO [stderr]   --> src/ui/backend/conrod/mod.rs:54:5
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 54 |     pub fn new(font_family: String, vsync: bool) -> Result<Self, String> {
Nov 28 07:28:12.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: function is never used: `destroy_default_context`
Nov 28 07:28:12.766 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:80:1
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 80 | fn destroy_default_context() {
Nov 28 07:28:12.766 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.766 INFO [stderr] warning: function is never used: `load_font`
Nov 28 07:28:12.766 INFO [stderr]   --> src/ui/mod.rs:28:1
Nov 28 07:28:12.766 INFO [stderr]    |
Nov 28 07:28:12.766 INFO [stderr] 28 | pub fn load_font(family: &str) -> Result<Vec<u8>, String> {
Nov 28 07:28:12.766 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.766 INFO [stderr] 
Nov 28 07:28:12.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:28:12.772 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:83:13
Nov 28 07:28:12.772 INFO [stderr]    |
Nov 28 07:28:12.772 INFO [stderr] 83 |             context.shell.exit();
Nov 28 07:28:12.772 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:12.772 INFO [stderr]    |
Nov 28 07:28:12.772 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:28:12.772 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:28:12.772 INFO [stderr] 
Nov 28 07:28:12.828 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 07:28:12.828 INFO [stderr]    --> src/stream/mod.rs:203:9
Nov 28 07:28:12.828 INFO [stderr]     |
Nov 28 07:28:12.828 INFO [stderr] 203 |     use std::io::Read;
Nov 28 07:28:12.828 INFO [stderr]     |         ^^^^^^^^^^^^^
Nov 28 07:28:12.828 INFO [stderr] 
Nov 28 07:28:12.892 INFO [stderr] warning: unused variable: `result`
Nov 28 07:28:12.892 INFO [stderr]    --> src/stream/mod.rs:214:17
Nov 28 07:28:12.892 INFO [stderr]     |
Nov 28 07:28:12.892 INFO [stderr] 214 |         let mut result: Vec<u8> = Vec::new();
Nov 28 07:28:12.892 INFO [stderr]     |                 ^^^^^^ help: consider using `_result` instead
Nov 28 07:28:12.892 INFO [stderr]     |
Nov 28 07:28:12.892 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 07:28:12.892 INFO [stderr] 
Nov 28 07:28:12.892 INFO [stderr] warning: unused variable: `start_instant`
Nov 28 07:28:12.892 INFO [stderr]    --> src/stream/mod.rs:217:13
Nov 28 07:28:12.892 INFO [stderr]     |
Nov 28 07:28:12.892 INFO [stderr] 217 |         let start_instant = Instant::now();
Nov 28 07:28:12.892 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_start_instant` instead
Nov 28 07:28:12.892 INFO [stderr] 
Nov 28 07:28:12.892 INFO [stderr] warning: unused variable: `result`
Nov 28 07:28:12.892 INFO [stderr]    --> src/stream/mod.rs:235:17
Nov 28 07:28:12.893 INFO [stderr]     |
Nov 28 07:28:12.893 INFO [stderr] 235 |         let mut result: Vec<u8> = Vec::new();
Nov 28 07:28:12.893 INFO [stderr]     |                 ^^^^^^ help: consider using `_result` instead
Nov 28 07:28:12.893 INFO [stderr] 
Nov 28 07:28:12.893 INFO [stderr] warning: unused variable: `font`
Nov 28 07:28:12.893 INFO [stderr]   --> src/ui/mod.rs:49:13
Nov 28 07:28:12.893 INFO [stderr]    |
Nov 28 07:28:12.893 INFO [stderr] 49 |         let font = load_font(font_name).expect("could not load default font");
Nov 28 07:28:12.893 INFO [stderr]    |             ^^^^ help: consider using `_font` instead
Nov 28 07:28:12.893 INFO [stderr] 
Nov 28 07:28:12.893 INFO [stderr] warning: unused variable: `e`
Nov 28 07:28:12.893 INFO [stderr]   --> src/stream/mod.rs:55:30
Nov 28 07:28:12.893 INFO [stderr]    |
Nov 28 07:28:12.893 INFO [stderr] 55 |                     Some(Err(e)) => {
Nov 28 07:28:12.893 INFO [stderr]    |                              ^ help: consider using `_e` instead
Nov 28 07:28:12.893 INFO [stderr] 
Nov 28 07:28:12.893 INFO [stderr] warning: unused variable: `e`
Nov 28 07:28:12.893 INFO [stderr]   --> src/stream/mod.rs:76:17
Nov 28 07:28:12.893 INFO [stderr]    |
Nov 28 07:28:12.893 INFO [stderr] 76 |             Err(e) => {
Nov 28 07:28:12.893 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 28 07:28:12.893 INFO [stderr] 
Nov 28 07:28:12.894 INFO [stderr] warning: unused variable: `title`
Nov 28 07:28:12.894 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:94:19
Nov 28 07:28:12.894 INFO [stderr]    |
Nov 28 07:28:12.894 INFO [stderr] 94 |     pub fn create(title: String, dimensions: [i32; 2]) -> Result<Gtk, glib::BoolError> {
Nov 28 07:28:12.894 INFO [stderr]    |                   ^^^^^ help: consider using `_title` instead
Nov 28 07:28:12.894 INFO [stderr] 
Nov 28 07:28:12.894 INFO [stderr] warning: unused variable: `dimensions`
Nov 28 07:28:12.894 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:94:34
Nov 28 07:28:12.894 INFO [stderr]    |
Nov 28 07:28:12.894 INFO [stderr] 94 |     pub fn create(title: String, dimensions: [i32; 2]) -> Result<Gtk, glib::BoolError> {
Nov 28 07:28:12.894 INFO [stderr]    |                                  ^^^^^^^^^^ help: consider using `_dimensions` instead
Nov 28 07:28:12.894 INFO [stderr] 
Nov 28 07:28:12.894 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:28:12.894 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:138:25
Nov 28 07:28:12.894 INFO [stderr]     |
Nov 28 07:28:12.894 INFO [stderr] 138 |                 let mut buffer = view.get_buffer().expect("couldn't get input text buffer");
Nov 28 07:28:12.894 INFO [stderr]     |                         ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:28:12.894 INFO [stderr] 
Nov 28 07:28:12.894 INFO [stderr] warning: unused variable: `buffer_clone`
Nov 28 07:28:12.894 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:124:13
Nov 28 07:28:12.894 INFO [stderr]     |
Nov 28 07:28:12.894 INFO [stderr] 124 |         let buffer_clone = buffer.clone();
Nov 28 07:28:12.894 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_buffer_clone` instead
Nov 28 07:28:12.895 INFO [stderr] 
Nov 28 07:28:12.988 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.988 INFO [stderr]    --> src/stream/mod.rs:213:13
Nov 28 07:28:12.989 INFO [stderr]     |
Nov 28 07:28:12.989 INFO [stderr] 213 |         let mut stream = ByteStream::spawn(test_readable);
Nov 28 07:28:12.989 INFO [stderr]     |             ----^^^^^^
Nov 28 07:28:12.989 INFO [stderr]     |             |
Nov 28 07:28:12.989 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:28:12.989 INFO [stderr]     |
Nov 28 07:28:12.989 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:28:12.989 INFO [stderr] 
Nov 28 07:28:12.989 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.989 INFO [stderr]    --> src/stream/mod.rs:214:13
Nov 28 07:28:12.989 INFO [stderr]     |
Nov 28 07:28:12.989 INFO [stderr] 214 |         let mut result: Vec<u8> = Vec::new();
Nov 28 07:28:12.989 INFO [stderr]     |             ----^^^^^^
Nov 28 07:28:12.989 INFO [stderr]     |             |
Nov 28 07:28:12.989 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:28:12.989 INFO [stderr] 
Nov 28 07:28:12.989 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:12.989 INFO [stderr]    --> src/stream/mod.rs:235:13
Nov 28 07:28:12.989 INFO [stderr]     |
Nov 28 07:28:12.989 INFO [stderr] 235 |         let mut result: Vec<u8> = Vec::new();
Nov 28 07:28:12.989 INFO [stderr]     |             ----^^^^^^
Nov 28 07:28:12.989 INFO [stderr]     |             |
Nov 28 07:28:12.989 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:28:12.989 INFO [stderr] 
Nov 28 07:28:13.024 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:13.025 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:138:21
Nov 28 07:28:13.025 INFO [stderr]     |
Nov 28 07:28:13.025 INFO [stderr] 138 |                 let mut buffer = view.get_buffer().expect("couldn't get input text buffer");
Nov 28 07:28:13.025 INFO [stderr]     |                     ----^^^^^^
Nov 28 07:28:13.025 INFO [stderr]     |                     |
Nov 28 07:28:13.025 INFO [stderr]     |                     help: remove this `mut`
Nov 28 07:28:13.025 INFO [stderr] 
Nov 28 07:28:13.025 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:28:13.025 INFO [stderr]    --> src/ui/backend/gtk/mod.rs:102:24
Nov 28 07:28:13.025 INFO [stderr]     |
Nov 28 07:28:13.025 INFO [stderr] 102 |     fn show(&mut self, mut shell: Shell) -> Result<(), Self::Error> {
Nov 28 07:28:13.025 INFO [stderr]     |                        ----^^^^^
Nov 28 07:28:13.025 INFO [stderr]     |                        |
Nov 28 07:28:13.025 INFO [stderr]     |                        help: remove this `mut`
Nov 28 07:28:13.025 INFO [stderr] 
Nov 28 07:28:13.036 INFO [stderr] warning: type alias is never used: `Error`
Nov 28 07:28:13.036 INFO [stderr]  --> src/app/mod.rs:6:1
Nov 28 07:28:13.037 INFO [stderr]   |
Nov 28 07:28:13.037 INFO [stderr] 6 | type Error = String;
Nov 28 07:28:13.037 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.037 INFO [stderr]   |
Nov 28 07:28:13.037 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:28:13.037 INFO [stderr] 
Nov 28 07:28:13.037 INFO [stderr] warning: struct is never constructed: `App`
Nov 28 07:28:13.037 INFO [stderr]  --> src/app/mod.rs:8:1
Nov 28 07:28:13.037 INFO [stderr]   |
Nov 28 07:28:13.037 INFO [stderr] 8 | pub struct App<U: Ui> {
Nov 28 07:28:13.037 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.037 INFO [stderr] 
Nov 28 07:28:13.037 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:13.037 INFO [stderr]   --> src/app/mod.rs:14:5
Nov 28 07:28:13.037 INFO [stderr]    |
Nov 28 07:28:13.037 INFO [stderr] 14 |     pub fn new(shell: Shell, ui: U) -> Self {
Nov 28 07:28:13.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.037 INFO [stderr] 
Nov 28 07:28:13.037 INFO [stderr] warning: method is never used: `exit`
Nov 28 07:28:13.038 INFO [stderr]   --> src/app/mod.rs:21:5
Nov 28 07:28:13.038 INFO [stderr]    |
Nov 28 07:28:13.038 INFO [stderr] 21 |     fn exit(self) -> Result<(), Error> {
Nov 28 07:28:13.038 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.038 INFO [stderr] 
Nov 28 07:28:13.038 INFO [stderr] warning: constant item is never used: `DEFAULT_DIMENSIONS`
Nov 28 07:28:13.038 INFO [stderr]  --> src/constants.rs:2:1
Nov 28 07:28:13.038 INFO [stderr]   |
Nov 28 07:28:13.038 INFO [stderr] 2 | pub const DEFAULT_DIMENSIONS: [u32; 2] = [480, 800];
Nov 28 07:28:13.038 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.038 INFO [stderr] 
Nov 28 07:28:13.038 INFO [stderr] warning: constant item is never used: `DEFAULT_TITLE`
Nov 28 07:28:13.038 INFO [stderr]  --> src/constants.rs:3:1
Nov 28 07:28:13.038 INFO [stderr]   |
Nov 28 07:28:13.038 INFO [stderr] 3 | pub const DEFAULT_TITLE: &'static str = "germ";
Nov 28 07:28:13.038 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.038 INFO [stderr] 
Nov 28 07:28:13.038 INFO [stderr] warning: field is never used: `child`
Nov 28 07:28:13.038 INFO [stderr]   --> src/shell/mod.rs:13:5
Nov 28 07:28:13.038 INFO [stderr]    |
Nov 28 07:28:13.039 INFO [stderr] 13 |     child: Child,
Nov 28 07:28:13.039 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 07:28:13.039 INFO [stderr] 
Nov 28 07:28:13.039 INFO [stderr] warning: field is never used: `stderr`
Nov 28 07:28:13.039 INFO [stderr]   --> src/shell/mod.rs:16:5
Nov 28 07:28:13.039 INFO [stderr]    |
Nov 28 07:28:13.039 INFO [stderr] 16 |     stderr: stream::LockByteStream,
Nov 28 07:28:13.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.039 INFO [stderr] 
Nov 28 07:28:13.039 INFO [stderr] warning: method is never used: `exit`
Nov 28 07:28:13.039 INFO [stderr]   --> src/shell/mod.rs:64:5
Nov 28 07:28:13.039 INFO [stderr]    |
Nov 28 07:28:13.039 INFO [stderr] 64 |     pub fn exit(&mut self) -> io::Result<()> {
Nov 28 07:28:13.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.039 INFO [stderr] 
Nov 28 07:28:13.039 INFO [stderr] warning: field is never used: `thread_handle`
Nov 28 07:28:13.039 INFO [stderr]   --> src/stream/mod.rs:15:5
Nov 28 07:28:13.039 INFO [stderr]    |
Nov 28 07:28:13.039 INFO [stderr] 15 |     thread_handle: JoinHandle<io::Result<()>>,
Nov 28 07:28:13.040 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.040 INFO [stderr] 
Nov 28 07:28:13.040 INFO [stderr] warning: field is never used: `thread_handle`
Nov 28 07:28:13.040 INFO [stderr]    --> src/stream/mod.rs:107:5
Nov 28 07:28:13.040 INFO [stderr]     |
Nov 28 07:28:13.040 INFO [stderr] 107 |     thread_handle: JoinHandle<io::Result<()>>,
Nov 28 07:28:13.040 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.040 INFO [stderr] 
Nov 28 07:28:13.040 INFO [stderr] warning: method is never used: `close`
Nov 28 07:28:13.040 INFO [stderr]    --> src/stream/mod.rs:169:5
Nov 28 07:28:13.040 INFO [stderr]     |
Nov 28 07:28:13.040 INFO [stderr] 169 |     pub fn close(self) -> ::std::thread::Result<io::Result<()>> {
Nov 28 07:28:13.040 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.040 INFO [stderr] 
Nov 28 07:28:13.040 INFO [stderr] warning: function is never used: `debug_error`
Nov 28 07:28:13.040 INFO [stderr]    --> src/stream/mod.rs:192:1
Nov 28 07:28:13.040 INFO [stderr]     |
Nov 28 07:28:13.040 INFO [stderr] 192 | fn debug_error<T>(msg: &'static str) -> io::Result<T> {
Nov 28 07:28:13.040 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.041 INFO [stderr] 
Nov 28 07:28:13.041 INFO [stderr] warning: constant item is never used: `TIMEOUT_SECS`
Nov 28 07:28:13.041 INFO [stderr]    --> src/stream/mod.rs:209:5
Nov 28 07:28:13.041 INFO [stderr]     |
Nov 28 07:28:13.041 INFO [stderr] 209 |     const TIMEOUT_SECS: u64 = 3;
Nov 28 07:28:13.041 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.041 INFO [stderr] 
Nov 28 07:28:13.041 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:13.041 INFO [stderr]   --> src/ui/backend/conrod/text.rs:21:5
Nov 28 07:28:13.041 INFO [stderr]    |
Nov 28 07:28:13.041 INFO [stderr] 21 |     pub fn new(widget_id: widget::Id, parent_id: widget::Id, editable: bool) -> Text {
Nov 28 07:28:13.041 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.041 INFO [stderr] 
Nov 28 07:28:13.041 INFO [stderr] warning: method is never used: `new`
Nov 28 07:28:13.041 INFO [stderr]   --> src/ui/backend/conrod/mod.rs:54:5
Nov 28 07:28:13.041 INFO [stderr]    |
Nov 28 07:28:13.041 INFO [stderr] 54 |     pub fn new(font_family: String, vsync: bool) -> Result<Self, String> {
Nov 28 07:28:13.041 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.041 INFO [stderr] 
Nov 28 07:28:13.041 INFO [stderr] warning: function is never used: `destroy_default_context`
Nov 28 07:28:13.042 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:80:1
Nov 28 07:28:13.042 INFO [stderr]    |
Nov 28 07:28:13.042 INFO [stderr] 80 | fn destroy_default_context() {
Nov 28 07:28:13.042 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.042 INFO [stderr] 
Nov 28 07:28:13.042 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:28:13.042 INFO [stderr]   --> src/shell/mod.rs:93:9
Nov 28 07:28:13.042 INFO [stderr]    |
Nov 28 07:28:13.042 INFO [stderr] 93 |         shell.execute(command);
Nov 28 07:28:13.042 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.042 INFO [stderr]    |
Nov 28 07:28:13.042 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:28:13.042 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:28:13.042 INFO [stderr] 
Nov 28 07:28:13.042 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:28:13.042 INFO [stderr]    --> src/shell/mod.rs:136:13
Nov 28 07:28:13.042 INFO [stderr]     |
Nov 28 07:28:13.042 INFO [stderr] 136 |             hello_world(&mut shell);
Nov 28 07:28:13.042 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.042 INFO [stderr]     |
Nov 28 07:28:13.042 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:28:13.042 INFO [stderr] 
Nov 28 07:28:13.043 INFO [stderr] warning: constant `test_readable` should have an upper case name such as `TEST_READABLE`
Nov 28 07:28:13.043 INFO [stderr]    --> src/stream/mod.rs:207:5
Nov 28 07:28:13.043 INFO [stderr]     |
Nov 28 07:28:13.043 INFO [stderr] 207 |     const test_readable: &[u8] = "hello world".as_bytes();
Nov 28 07:28:13.043 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.043 INFO [stderr] 
Nov 28 07:28:13.043 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:28:13.043 INFO [stderr]   --> src/ui/backend/gtk/mod.rs:83:13
Nov 28 07:28:13.043 INFO [stderr]    |
Nov 28 07:28:13.043 INFO [stderr] 83 |             context.shell.exit();
Nov 28 07:28:13.043 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:28:13.043 INFO [stderr]    |
Nov 28 07:28:13.043 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:28:13.043 INFO [stderr] 
Nov 28 07:28:13.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 59s
Nov 28 07:28:13.125 INFO [stderr] su: No module specific data is present
Nov 28 07:28:13.770 INFO running `"docker" "inspect" "62beccc6ff8e379c45d9c391eb50c00c23f56edd0e3f44a0b1ceb6959de262fc"`
Nov 28 07:28:14.040 INFO running `"docker" "rm" "-f" "62beccc6ff8e379c45d9c391eb50c00c23f56edd0e3f44a0b1ceb6959de262fc"`
Nov 28 07:28:14.364 INFO [stdout] 62beccc6ff8e379c45d9c391eb50c00c23f56edd0e3f44a0b1ceb6959de262fc